You can get it at Wyman's or Kappy's. I'm not sure of the current price. I buy 90 percent of my whisky in New Hampshire. Go to the website at NH.gov and you can check the inventory and prices online for individual stores. It's worth a few hours of your time to make the trip. I've been going about once a month prepared with a list to make sure I don't forget anything.
The sweet part is that I go to Brookline. There are three connected stores on route 13. The one on the left is the state liquor store where you buy the booze.
The one in the middle is a small convenience store where I buy all my beer.
The one on the right is the tobacco shop where I can buy smokes for 2/3 the price of what they cost in Massachusetts.